新型电力系统下广域充裕性及安全性评估指标数据集

本文针对高比例新能源条件下新型电力系统广域充裕性与安全性评估中缺乏统一、多时间尺度和可复现数据支撑的问题，构建了新型电力系统下广域充裕性及安全性评估指标数据集。该数据集系统整理了甘肃省和山东省风电、光伏出力序列、负荷序列、交直流外送序列及装机容量等基础运行数据，并在此基础上构建了多类型电源资源互补与匹配特征数据。围绕电力系统在日内、季节及规划水平年等多时间尺度下的运行特性，数据集进一步给出了覆盖电力电量充裕性、灵活调节充裕性和惯量充裕性的广域充裕性指标计算结果，以及频率、电压和功角等安全性指标分析数据。同时，结合系统规划与运行约束，形成了经济低碳性评估结果和煤电与大规模新能源协同规划的量化归因分析数据。研究重点解决了新型电力系统中多区域、多时间尺度充裕性与安全性指标分散、难以系统对比的问题，为支撑高比例新能源条件下电力系统运行评估、规划决策及方法验证提供了重要的数据基础与实践支撑。本数据集共包括新型电力系统下广域充裕性及安全性评估指标数据集数据、相关论文及专利3个文件夹。Aiming at the issue that there is a lack of unified, multi-timescale and reproducible data support for wide-area adequacy and security assessment of new-type power systems under high share of renewable energy, this paper constructs an indicator dataset for wide-area adequacy and security assessment of new-type power systems. This dataset systematically organizes basic operation data including wind power, photovoltaic (PV) power output sequences, load sequences, AC/DC external transmission power sequences and installed capacity from Gansu Province and Shandong Province, and constructs complementary and matching characteristic data of multi-type power generation resources based on the collected data. Focusing on the operation characteristics of power systems across multiple timescales such as intraday, seasonal and planning horizon years, the dataset further provides the calculation results of wide-area adequacy indicators covering power and energy adequacy, flexible regulation adequacy and inertia adequacy, as well as analysis data of security indicators such as frequency, voltage and power angle. Meanwhile, combined with system planning and operation constraints, it generates economic and low-carbon assessment results and quantitative attribution analysis data for coordinated planning of coal-fired power and large-scale new energy resources. This research focuses on solving the problem that adequacy and security indicators across multiple regions and timescales in new-type power systems are scattered and difficult to conduct systematic comparison, providing important data foundation and practical support for power system operation assessment, planning decision-making and method verification under the scenario of high share of renewable energy. This dataset includes three folders: the wide-area adequacy and security assessment indicator dataset for new-type power systems, relevant academic papers and patents.

搜集汇总

背景与挑战

背景概述

该数据集针对高比例新能源条件下新型电力系统广域充裕性与安全性评估的需求，系统整理了甘肃省和山东省的风电、光伏出力、负荷、交直流外送等基础运行数据，并构建了多时间尺度的充裕性和安全性指标计算结果。它旨在解决多区域、多时间尺度指标分散的问题，为电力系统运行评估、规划决策及方法验证提供数据基础与实践支撑。